baber/WOPTO huggingface dataset:
Patent KR-20010113358-A (KR)
Inventor: LEE BONG SANG
IPC: D06F37/20
Filed: 2000-06-19
Abstract: 본 발명은 전방측 서스펜션 스프링의 스프링 상수값보다 후방측 서스펜션 스프링의 스프링 상수값을 크게 하여, 세탁/헹굼 행정시에는 세탁조의 기울기를 크게 하여 물 사용량을 줄이고, 탈수 행정시에는 세탁조의 기울기를 작게 하여 탈수효율을 향상시키고 이상 진동 발생을 줄일 수 있는 기울어진 세탁기의 댐퍼를 제공하기 위한 것이다. 
     이러한 댐퍼는 케이스와 저수조 사이에 연결되는 연결로드와, 상기 연결로드의 하단이 끼워지고 저수조의 댐퍼 지지부에 걸림되는 댐퍼 하우징과, 상기 연결로드의 하단에 고정되고 댐퍼 하우징의 내주면에 접촉되는 댐퍼 링과, 상기 댐퍼 링과 댐퍼 하우징 사이에 개재되는 서스펜션 스프링으로 이루어지고, 상기 서스펜션 스프링은 세탁조 전방측에 배치되는 전방측 스프링과, 세탁조 후방측에 배치되는 후방측 스프링으로 이루어지고, 세탁조에 작용하는 부하가 증가함에 따라 세탁조의 기울기 각도를 크게 할 수 있도록 전방측 스프링의 스프링 상수값에 비해 후방측 스프링의 스프링 상수값이 크게 형성되어짐을 특징으로 하는 기울어진 세탁기의 댐퍼.
Patent KR-20020001025-A (KR)
Title: Tripple Band VCO using dual band VCO
Inventor: SHIN GYO SEONG
IPC: H03L7/187
Filed: 2000-06-23
Abstract: PURPOSE: A tripple band circuit using a dual band voltage control oscillator is provided to form a tripple band circuit by installing a switching diode and a bypass capacitor between a resonant portion and a buffer. CONSTITUTION: The first resonant portion(11) generates a GSM band frequency according to an arbitrary input signal. The second resonant portion(12) generates a DCS band frequency according to an arbitrary input signal. The first transistor(Q11) and the second transistor(Q12) are used for turning on or off the first resonant portion(11) and the second resonant portion(12), respectively. The first buffer portion(13) and the second buffer portion(14) are used for buffering the frequencies outputted from the first resonant portion(11) and the second resonant portion(12). A PCS band frequency generation portion(15) converts the GSM band frequency of the first resonant portion(11) to a PCS band frequency by changing a length of a strip line of the first resonant portion(11) and a length of a strip line of the fist buffer portion(13) and transmits the PCS band frequency to the first buffer portion(13). The PCS band frequency generation portion(15) is formed by the third switch(SW3), the first capacitor(C1), the second capacitor(C2), and a diode(D).
Patent KR-20020002981-A (KR)
Title: Method of high-temperature dry oxidation for semiconductor fabrication
Inventor: KIM SU HO
IPC: H01L21/316
Filed: 2000-06-30
Abstract: PURPOSE: A method of high temperature dry oxidation for fabricating a semiconductor device is provided to improve an STI(Shallow Trench Isolation) profile, improve a characteristic of a semiconductor device and uniformity of an oxidation process by using a diluted dry oxidation method. CONSTITUTION: The first lamp-up process is performed by implanting N2 gas and O2 gas and increasing a temperature. An implanting operation of the O2 gas is stopped. The second lamp-up process is performed by stopping the implanting operation of the O2 gas and increasing the temperature to an oxidation temperature necessary for a main oxidation process. A process stabilization process is performed by increasing a flow rate of the O2 gas and maintaining the oxidation temperature of the main oxidation process. The oxidation process is performed by implanting the diluted O2 gas.
Patent KR-20020003786-A (KR)
Title: Method of preparing 3-methoxyimino-4-aminomethylpyrrolidine derivatives
Inventor: HAN CHEOL
IPC: C07D207/22
Filed: 2000-07-05
Abstract: PURPOSE: Provided is a method for preparing 3-methoxyimino-4-aminomethylpyrrolidine derivatives, which are used as a useful substituent for the position No.7 of quinolone antibiotics, from 1-benzyl-3-oxo-4-ethoxycarbo0nylpyrrolidine. CONSTITUTION: The method comprises the steps of: reacting a compound of the formula(2) with oxoamine compound or its salt to prepare a compound of the formula(3); reducing a compound of the formula(3) to prepare a compound of the formula(4); hydrogenating and amine-protecting the compound of the formula(4) to prepare a compound of the formula(5); sulfonating the compound of the formula(5) to prepare a compound of the formula(6); aminating or azidonating the compound of the formula(6) to prepare a compound of the formula(8a) or a compound of the formula(7) respectively; hydrogenating the compound of the formula(7) to prepare a compound of the formula(8a) or reacting the compound of the formula(6) with amide to prepare a compound of the formula(8b); and reacting the compound of the formula(8a) or (8b) with acid to deprotect amine.
Patent KR-20020003477-A (KR)
Title: E-book system on a computer system
Inventor: YU CHOON YEOL
IPC: G06F15/02
Filed: 2000-07-05
Abstract: PURPOSE: An electronic book system on a computer system is provided to become human and to make a user feel a sense of closeness by solving quite formalities of the electronic book. CONSTITUTION: A familiar expression method and apparatus of an electronic document puts a correction expressing unit in the electronically composed document. A correction of the correction expressing unit represents that a user reads the document already once. The correction of the correction expressing unit is a fixed mark by a pointing apparatus. The correction expressing unit represents as to whether the user updates the documents or not. The correction expressing unit represents a position of the corrected content in the document. The document is a web document on the Internet. The document is the electronic document on a computer system.
Patent KR-20000063547-A (KR)
Title: Valve pin of hot runner for molding plastic products
Inventor: HEO NAM WUK
IPC: B29C45/17
Filed: 2000-07-21
Abstract: PURPOSE: A valve pin installed a resin absorbing slit on a valve pin for cleaning a runner wall without being solidified on the surface of the wall by absorbing remaining resins after molding at the time of rising of a valve pin is provided which enables a valve pin to rise and fall easily and prevents clogging of a valve gate and contamination of a resin. CONSTITUTION: In a valve pin of a hot runner for molding plastic products, a slit selected from a transverse slit(3), a longitudinal slit(2) and a transverse and longitudinal slit is formed on the circumferential face of the lower part of a large diameter of a valve pin(1). The valve pin promotes productivity and increases production quality.
Patent KR-20020009049-A (KR)
Title: Apparatus and method for coding/decoding for connetion to internet in mobile communication system
Inventor: KIM YEONG HUI
IPC: H04L12/66
Filed: 2000-07-22
Abstract: PURPOSE: A CODEC conversion apparatus is provided to reduce load for protocol switching in a mobile terminal, and provide a voice CODEC conversion function so that a voice signal is successfully sent using a packet data channel of a relatively cheap cost. CONSTITUTION: A control part(210) searches a frame having voice signal data of QCELP included in data to extracts QCELP data, when data stream is inputted to the control part from a base station controller of a mobile telecommunication network. A QCELP/PCM conversion part(220) converts QCELP data so as to have a PCM format, and PCM/G723.1 conversion part(230) converts PCM data into a voice signal of G723.1 format. The control part(210) exchanges and inserts data converted into the voice signal of the G723.1 format in a frame from where QCELP voice signal data is extracted. The control part(210) searches a frame having a voice signal of G723.1 format included in data to extracts G723.1 data, when data stream is inputted to the control part from an internet network. The PCM/G723.1 conversion part(230) converts G723.1 data into PCM data, and the QCELP/PCM conversion part(220) converts PCM data into QCLEP voice data. The control part(210) exchanges and inserts data converted into the QCLEP voice signal in a frame from where the voice signal data of the G723.1 format is extracted.
Patent KR-20020010361-A (KR)
Inventor: CHO YONG BEOM
IPC: G06F3/16
Filed: 2000-07-29
Abstract: PURPOSE: An Internet interphone system is provided to enable a generic telephone to be used as an Internet phone client and to enable a user to use an abbreviated key in using an Internet phone by adding a key input unit having an abbreviated key function and connecting it with the game port of a computer. CONSTITUTION: A microphone signal and a speaker signal separated through a speaker and microphone port(12) are connected to the sound card and stereo connector of a computer. Accordingly, a user can use a generic telephone(5) like an Internet phone when the computer is used as an Internet phone client(10). In this case, a key input unit(20) having an abbreviated key function is connected with a game port(11) in the computer so that key input signals can be transmitted. A game port connection unit works as power is supplied to an Internet phone interface unit(30).
Patent KR-20020011265-A (KR)
Title: method for manufacturing of semiconductor device
Inventor: HO WON JUN
IPC: H01L21/3205
Filed: 2000-08-01
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent an increase of sheet resistance and a degradation of thermal stability of a metal silicide due to disuniformity of grain boundary thereof during the formation of titanium or cobalt silicide. CONSTITUTION: After an insulating layer(22) is formed on a semiconductor substrate(21), the first polysilicon layer(23) having a crystalline structure is formed thereon. Next, a silicon nitride layer(24) is formed on the first polysilicon layer(23) by flowing nitrogen gas. And, the second polysilicon layer having an amorphous structure is formed on the silicon nitride layer(24), and then a refractory metal layer is formed thereon. Thereafter, by reacting the refractory metal layer with the second polysilicon layer in heat treatment, a metal silicon layer(27) is formed. The formation of the polysilicon layers and the silicon nitride layer is made in-situ in the same deposition chamber. The second polysilicon layer is separated from the first polysilicon layer by the silicon nitride layer(24) and thereby not affected from the grain of the first polysilicon layer during heat treatment. Also, the silicon nitride layer(24) acts as a barrier for preventing a diffusion of cobalt atoms.
Patent KR-20010050004-A (KR)
Inventor: NAKAMURA KAZUHIKO
IPC: G03F7/00
Filed: 2000-08-07
Abstract: PURPOSE: Provided are a highly stable photo-setting polymer excellent in transparency, which prevents a viscosity from increasing and is suitable for forming a protective film of a color filter or a columnar spacer of a liquid crystal panel, and a photo-setting resin composition. CONSTITUTION: The highly stable polymer is produced by reacting a raw material polymer, having a main chain comprising a constituent unit having at least acidic functional groups and a constituent unit having hydroxy groups, with an isocyanate compound and then reacting the resultant polymer with an alcohol, wherein the raw material polymer is produced by using a non nitrile-based azo-based polymerization initiator and/or introducing the isocyanate compound by using a polymerization inhibitor selected from a phenol-based compound represented by the formula(10) and a phosphite-based compound represented by the formula(16). In the formula, R6 is hydrogen, C1-C5 alkyl, or etc., R7, R8, and R9 are hydrogen or C1-C10 alkyl, and R11 is hydrogen or C1-C20 alkyl.
Patent KR-20020015157-A (KR)
Title: Apparatus for spin coating
Inventor: CHAE YEONG BAE
IPC: H01L21/027
Filed: 2000-08-21
Abstract: PURPOSE: A spin coating apparatus is provided to uniformly maintain the quantity of induced air, by automatically turning on/off an air control unit for inducing air from the exterior such that the air control unit is correspondingly coupled to a cover having a penetration hole. CONSTITUTION: A cover unit(21) supplies an inner space capable of being coated, detachably coupled to a case(22). A substrate(200) to coat is mounted on a chuck(23) installed in the inner space. A drive unit can rotate the substrate at a desired speed, coupled to the chuck. An exhaust path(28) supplies a path for exhausting gas remaining in the inner space, installed in a predetermined portion of the case. An air control unit automatically controls the gas induced from the exterior, installed in the cover. An air controller(29) is screw-coupled to the penetration hole formed in the cover. A valve unit(210) induces air from the exterior, connected to the air controller. A cylinder selectively turns on/off the valve unit. The air control unit is composed of the air controller, the valve unit and the cylinder.
Patent KR-20010070111-A (KR)
Title: contact structures of wirings and methods for manufacturing the same, and thin film transistor array panels including the same and methods for manufacturing the same
Inventor: YOO CHUN GI
IPC: H01L29/786
Filed: 2000-09-28
Abstract: PURPOSE: A method for manufacturing a contact structure of an interconnection is provided to minimize contact resistance of a contact part composed of aluminum-based metal and an indium-zinc-oxide(IZO) material and to guarantee reliability of the contact part including a pad part, by performing a heat treatment process and eliminating a residual material on a metal layer. CONSTITUTION: A metal interconnection is formed on a substrate. An inorganic insulation layer covering the interconnection is deposited. A heat treatment process is performed. The inorganic insulation layer is patterned to form a contact hole(74,76,78) exposing the interconnection. A conductive layer electrically connected to the interconnection is formed.
Patent KR-20010015492-A (KR)
Title: A portable communication device having mode conversion function and mode conversion control system
Inventor: PARK BONG RAE
IPC: H04B1/38
Filed: 2000-09-29
Abstract: PURPOSE: A mode conversion control system is provided to convert a mode into an environment-friendly mode in a noise-reluctant area and to automatically convert the mode into a mode requested by a user in other situations, so as to previously prevent displeasure of adjacent people, which is caused by a beeping tone. CONSTITUTION: An external transmission device generates a specific frequency band of mode conversion signal which is not used in a wireless base station, to convert a beeping tone mode of a portable communication terminal into an environment-friendly mode in a noise-reluctant area, and transmits the mode conversion signal within a regular range. The portable communication terminal receives the mode conversion signal, and automatically converts a present mode into a mode appropriate for a peripheral environment. The portable communication terminal comprises as follows. The first antenna(21) transceives wireless frequency bands of signals assigned for mobile communication. The second antenna(56) receives the mode conversion signal from the external transmission device. A signal processor(32) digitally demodulates the received mode conversion signal. If the digitally-demodulated mode conversion signal is inputted, a mode converter(41) sets up a present beeping mode state as an environment-friendly mode.
Patent KR-20020028022-A (KR)
Title: Frequency downconverter
Inventor: PARK HONG JUN
IPC: H04B7/155
Filed: 2000-10-06
Abstract: PURPOSE: A frequency down converter is provided to have backward compatibility as to an IS-95A/IS-95B network and a 3G-1x network by simultaneously processing a 3G-1x and a 3G-3x using one frequency down converter module. CONSTITUTION: A PIN selection switch(10) receives and an input signal and selects a 3x or 1x according to a kind of service. The first SAW(Surface Acoustic Wave) filter(20) filters a corresponding signal in case that the signal selected in the PIN selection switch(10) is a 3x signal. A 3-way divider(15) divides a corresponding signal to one path among FA1, FA2, and FA2 paths in case that the signal selected in the PIN selection switch(10) is an 1x signal. The second SAW filter unit(30) has a SAW filter for filtering an FA1 signal in case that an FA1 is selected in the 3-way divider(15). The third SAW filter unit(40) has a SAW filter for filtering an FA2 signal in case that an FA2 is selected in the 3-way divider(15). The fourth SAW filter unit(50) has a SAW filter for filtering an FA3 signal in case that an FA3 is selected in the 3-way divider(15).
Patent KR-20020031539-A (KR)
Title: Device for supporting curtain airbag for automobile
Inventor: HWANG JAE IK
IPC: B60R21/16
Filed: 2000-10-20
Abstract: PURPOSE: An apparatus for fixing a curtain airbag is provided to protect safely a passenger of a rear seat when a vehicle is upset, by providing a supporting member for holding a backward portion of a cushion when expanding the curtain airbag to improve a rolling of the cushion and a vertical supporting force. CONSTITUTION: An apparatus for fixing a curtain airbag is installed at a rear pillar panel(13) and supports to maintain a balance of a front strap(12) and a cushion when expanding the curtain airbag at a front and rear, thereby restraining a rolling of the cushion and enhancing a vertical supporting force of the cushion. A guide slot(17) is provided at an upper end of the rear pillar panel(13). The guide slot(17) comprises a roller(14) and a bar(15) moving according to the guide slot(17). The roller(14) is placed into the guide slot(17) while one side of the bar(15) is connected at one side of the cushion, so that the cushion is supported using the bar(15) and the roller(14) when expanding the curtain airbag.
Patent KR-20020032675-A (KR)
Title: Glasses inserted with screen
Inventor: KIM IL RYEL
IPC: E06B9/32
Filed: 2000-10-26
Abstract: PURPOSE: A glass window having a built-in screen is provided to maximize working efficiency and to prevent damage caused by external factors to lead the increase of durability of the screen by comprising a screen between two glass portions. CONSTITUTION: The window(2) comprises a hollow frame(21) for supporting a glass portion(20); and a winding shaft(30) for a screen(3) coupled to a motor axis of a driving motor(32) at one front end of the shaft and mounted to a bearing(31) at the other front end of the shaft. The screen(3) is inserted and placed between double glass portions supported by a frame(21) and having weight balances(33) around peripheral edges at both ends of the screen. Additionally, on lower slope portion of the weight balance(33), a limiting switch(22) is provided in inner bottom end of the frame(21) carrying the screen(3).
Patent KR-20010067369-A (KR)
Title: Phosphor for light sources, and associated light source
Inventor: ELLENS ANDRIES
IPC: H01L33/00
Filed: 2000-10-27
Abstract: PURPOSE: Provided is a luminescent substance for a light source and a light source containing the luminescent substance, having resistance to high heat load, suitable for excitation in a visible light spectrum range of short wavelength. CONSTITUTION: The luminescent substance has a composition of the formula (SE1-x-yPrxCey)3(Al, Ga)5O12 (SE is Y, Gd, Tb, Sc, La and/or Lu; 0.0001<x<0.05; 0.01<y<0.2). The luminescent substance is excited by light-radiation source having the wavelength of 420nm to 490nm spectrum band area, is activated by Ce, and comprises a second component(B) representing at least one of Al or Ga with a garnet structure of A3B5O12 (wherein A contains a rare ore(RE) selected from Y, Tb, La and/or Lu). The component(A) is replaced by praseodymium in a mole ratio of about 5mol%. The praseodymium component serves as a second activating agent of A3B5O12:(Ce,Pr) in addition to Ce component.
Patent KR-20020037550-A (KR)
Title: Method for Installing Ducts With Non-interrupted Air Flow
Inventor: SHIN SANG CHEOL
IPC: E04F17/04
Filed: 2000-11-14
Abstract: PURPOSE: A duct installation method is provided to minimize losses and inconvenience according to production and business activity by replacing, dismantling and repairing a duct without stopping feeding and exhausting in facilities on use. CONSTITUTION: As for newly installing a damper(40) on a duct(10), the duct installation method for installing a damper(40) comprises the steps of: marking a boring part on one spot of the duct(10) and installing a booth(20) around the boring part; taking an instrument and materials in the booth(20) and cutting out the marked boring part; and installing a branch(30) and a damper(40) on the boring part, then finishing with a blind(50) on the damper(40).
Patent KR-20020039585-A (KR)
Title: Method for mounting a semiconductor chip on a substrate and semiconductor device adapted for mounting on a substrate
Inventor: CHEN I-MING
IPC: H01L23/12
Filed: 2000-11-22
Abstract: PURPOSE: A method for mounting a semiconductor chip on a substrate and a semiconductor device mounted on a substrate are provided to increase a yield of production by improving a structure of a conductor. CONSTITUTION: A steel plate is loaded on a pad mounting side of a semiconductor chip. The steel plate has a plurality of holes. A plurality of pad protective bodies are formed on the pad mounting side. A bonding pad(11) is partially covered by the pad protective bodies. The pad protective bodies are buried into a photoresist layer. A mask is loaded on the photoresist layer. An insulating isolation layer(4') is formed by hardening an exposed part of the photoresist layer. A plurality of access holes(44) are formed on the photoresist layer. A plurality of contact cavities(40) are formed on the pad mounting side. A plurality of conductors(8) are formed on the contact cavities(40) and the access holes(44). The conductors(8) have an extended portion(42), a fixing portion(41), and a contact portion(43), respectively. The contact portion(43) is formed at a position corresponding to each welding point(71) of a chip mounting portion.
Patent KR-20010051919-A (KR)
Inventor: FRASER ROBERT D
IPC: A61B17/58
Filed: 2000-11-24
Abstract: PURPOSE: A prosthesis transplanting element is provided, which inserts or removes the element easily and prevents protrusion of prothesis. CONSTITUTION: The prosthesis transplanting element comprises a first end part plate and a second end part plate. The plates respectively have bone opposed surfaces and engaging surfaces of opposite sides. The bone opposed surfaces of the first and second plates each has at least one protrusion protruding from each of the surfaces. A part or all of these protrusions has a plurality of wedge-like fins which are projected from the projections. Further, an elastic core is inserted between the engaging surfaces of the first and the second plates and mounted therewith.
Patent KR-20020040512-A (KR)
Title: Method and System for Performing Advertisement using Language Learning
Inventor: KO JAE JUN
Filed: 2000-11-24
Abstract: PURPOSE: An advertising method and system using a language learning is provided to enable a user to receive a story designed for learning the language free or at a low cost and enable an advertiser to enhance an advertising effect by loading the advertisement in a place having a high degree of advertisement attention. CONSTITUTION: A story database(20) stores a plurality of stories manufactured by a plurality of languages based on one story. An advertisement database(30) stores a plurality of advertisements manufactured by a plurality of languages based on one advertisement. If a user selects at least one story out of the stories, the corresponding languages, and at least one advertisement through a network(70), at least one story and advertisement manufactured by a selected one language are read from the story database(20) and the advertisement database(30). In addition, a streaming service is performed to the user by mixing the read story with the advertisement by a pre-set method through the network(70).